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Change error code for underflows in strtod

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This commit is contained in:
Ulrich Drepper
2011-07-06 20:57:55 -04:00
parent 56d4baf3bd
commit 9895c8bc62
3 changed files with 9 additions and 4 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2011-06-22 Marek Polacek <mpolacek@redhat.com>
[BZ #9696]
* stdlib/strtod_l.c (round_and_return): Set ERANGE instead of EDOM.
2011-07-06 Ulrich Drepper <drepper@gmail.com> 2011-07-06 Ulrich Drepper <drepper@gmail.com>
* inet/getnetgrent_r.c (internal_getnetgrent_r): Fix check for known * inet/getnetgrent_r.c (internal_getnetgrent_r): Fix check for known

4
NEWS
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@ -1,4 +1,4 @@
GNU C Library NEWS -- history of user-visible changes. 2011-6-28 GNU C Library NEWS -- history of user-visible changes. 2011-7-6
Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc. Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions. See the end for copying conditions.
@ -9,7 +9,7 @@ Version 2.15
* The following bugs are resolved with this release: * The following bugs are resolved with this release:
12874, 12885, 12907, 12935 9696, 12874, 12885, 12907, 12935
* New program pldd to list loaded object of a process * New program pldd to list loaded object of a process
Implemented by Ulrich Drepper. Implemented by Ulrich Drepper.

4
stdlib/strtod_l.c
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@ -1,5 +1,5 @@
/* Convert string representing a number to float value, using given locale. /* Convert string representing a number to float value, using given locale.
Copyright (C) 1997,1998,2002,2004,2005,2006,2007,2008,2009,2010 Copyright (C) 1997,1998,2002,2004,2005,2006,2007,2008,2009,2010,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -185,7 +185,7 @@ round_and_return (mp_limb_t *retval, int exponent, int negative,
if (shift > MANT_DIG) if (shift > MANT_DIG)
{ {
__set_errno (EDOM); __set_errno (ERANGE);
return 0.0; return 0.0;
} }